JQuery iframe

子页面获取父页面的元素

function colisetapTJ() {
            var tapid = $('div:contains("添加档案报送"):last', window.parent.document).attr("id");
            var deleteid = tapid.substring(7, tapid.length);
            var id = "img" + deleteid;
            var sdfsdd = $("#" + id + "", parent.document).parent().click();
        }

iframe页面调用同级iframe页面元素

function colisetapTJ() {
            var tapid = $('div:contains("添加档案报送单"):last', window.parent.document).attr("id");
            var deleteid = tapid.substring(7, tapid.length);
            var id = "img" + deleteid;
            var tapda = $('div:contains("档案报送"):eq(4)', window.parent.document).attr("id");
            var tadid = tapda.substring(7, tapda.length);
            var Iframe = "Iframe" + tadid;
            var frameObj = parent.document.getElementById("" + Iframe + "");
             //contentWindow 兼容各个浏览器，可取得子窗口的 window 对象。
            frameObj.contentWindow.document.getElementById("btnSearch").click();
            $("#" + id + "", parent.document).parent().click();
        }

iframe 父页面调取子页面元素

window.frames["myiframeA"].document.getElementById('hello').style.background = "red";
//父取子
  var $Adthumb = $("#xmqk").contents().find(".ad-thumb-list li a").length;
//子取父
 $('#hiddenviews', window.parent.document).val('false');